Subtitles - Item Plops, Block Breaking and Break Delay Issue

While mining, woodcutting, and farming, I noticed some sounds were not playing, and others playing at extremely low volume. Using subtitles, I confirmed when a sound I expected to play didn't play, it wasn't playing at all. Tested through lag, no fix. All client volumes 100% (even those that shouldn't affect just for thoroughness)

Breaking block sound plays fine

Block broken sound not playing in tandem with

Item plops sound not playing

Item planted sound playing at extremely low volume (15~20%)

Happens regardless of lag; client, host or internet.

MP test, haven't tried SP